You could just read the descriptions at the USPO that the applications had ?
SAMIAIR
NeuroRx, Inc.
USPTO Trademarks › NeuroRx, Inc. › Samiair Application #90179858
Application Filed: 2020-09-14
Trademark Application Details
Trademark Logo SAMIAIR
Mark For: SAMIAIR™ trademark registration is intended to cover the categories of pharmaceutical preparations and substances for the treatment of infectious diseases, blood disorders, pain, inflammation, sepsis, alopecia, obesity and cognitive disorders; Pharmaceutical preparations for inhalation for the treatment of pulmonary hypertension; Pharmaceutical preparations for the treatment of infectio nous diseases; Pharmaceutical preparations for the treatment of viral diseases; Pharmaceutical preparations for the treatment of Sarcoidosis; Pharmaceutical preparations for treating asthma; Pharmaceutical preparations, namely, antivirals; Inhaled pharmaceutical preparations for the treatment of respiratory diseases and disorders; Inhalers filled with Vasoactive Intestinal Peptide
Samivir
Neurorx, Inc.
USPTO Trademarks › Neurorx, Inc. › Samivir Application #90087709
Trademark Logo SAMIVIR
Mark For: SAMIVIR™ trademark registration is intended to cover the categories of pharmaceutical preparations and substances for the treatment of viral, metabolic, endocrine, musculoskeletal, cardiovascular, cardiopulmonary, genitourinary, sexual dysfunction, oncological, hepatological, ophthalmic, respiratory, neurological, gastrointestinal, hormonal, dermatological, psychiatric and immune system related diseases and disorders; Pharmaceutical products for the treatment of viral and infectious diseases, for the treatment of cancer